CN113290833A - Device for manufacturing spring plate of heavy truck by using thermoplastic composite material - Google Patents

Device for manufacturing spring plate of heavy truck by using thermoplastic composite material Download PDF

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Publication number
CN113290833A
CN113290833A CN202110645463.3A CN202110645463A CN113290833A CN 113290833 A CN113290833 A CN 113290833A CN 202110645463 A CN202110645463 A CN 202110645463A CN 113290833 A CN113290833 A CN 113290833A
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Prior art keywords
control module
temperature
melting point
thermoplastic composite
composite material
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CN202110645463.3A
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CN113290833B (en
Inventor
高殿斌
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Shandong Guowei Composite Material Technology Co ltd
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Shandong Guowei Composite Material Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/564—Winding and joining, e.g. winding spirally for making non-tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
    • B29C53/8041—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/84—Heating or cooling
    • B29C53/845—Heating or cooling especially adapted for winding and joining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The invention discloses a device for manufacturing a spring plate of a heavy truck by using a thermoplastic composite material, and relates to the technical field of manufacturing of spring plates of automobiles. According to the invention, the template is fixed on the winding machine according to the manufacturing requirement of the spring plate, the winding mechanism is controlled by the control module on the winding machine to wind the thermoplastic composite material on the thermoplastic composite material roll on the template along the template, the thermoplastic composite material is controlled by the control module to be heated and pressurized in the winding process, each parameter of the thermoplastic composite material is determined in real time according to the tension of a single-layer thermoplastic composite material, whether the melting point position meets the requirement is further judged according to the temperature of the melting point, the parameters of each component of the winding mechanism are adjusted according to the position of the melting point, the tension is detected again when the parameter adjustment is completed, and the tension of the thermoplastic composite material roll is adjusted by changing the position of the first pressing roller of the winding mechanism when the tension is inconsistent, so that the manufacturing precision of the spring plate is improved, and the quality of the spring plate is improved.

Description

Device for manufacturing spring plate of heavy truck by using thermoplastic composite material
Technical Field
The invention relates to the technical field of automobile spring plate manufacturing, in particular to a device for manufacturing a heavy truck automobile spring plate by using a thermoplastic composite material.
Background
The rear axle of the heavy truck generally adopts a spring plate as a load-bearing element, has good load-bearing performance and very high tensile strength and toughness, and is a better choice of the current heavy truck, but the weight of the heavy truck is relatively large because the manufacturing raw material is steel, so that the overall weight of the body of the heavy truck is increased, and the relative oil consumption is also increased.
And the thermoplastic composite material is used for replacing steel to manufacture the spring plate of the heavy truck automobile, so that the overall weight of the body of the heavy truck automobile is reduced to a great extent. The thermoplastic composite material has higher tensile strength, bending strength and toughness, and is the first choice material for light weight of heavy trucks. Having good materials still requires good manufacturing processes to achieve the desired results.
However, in the device for manufacturing the spring plate of the heavy truck by using the thermoplastic composite material, the tension of each node of the spring plate needs to be controlled consistently in the manufacturing process, and compared with the technology for manufacturing the spring plate by using steel, the technology is not mature enough, and the control precision of the tension in the manufacturing process is not high, so that the quality of the manufactured spring plate is not high. In order to solve the problems, a device for manufacturing the spring plate of the heavy truck by using the thermoplastic composite material is provided.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a device for manufacturing a spring plate of a heavy truck by using a thermoplastic composite material.
In order to achieve the purpose, the invention provides the following technical scheme:
a device for manufacturing a spring plate of a heavy truck by using thermoplastic composite materials comprises a winding machine, a control device arranged on the outer wall of the winding machine and a template fixed on a fixed shaft of the winding machine;
the winding machine comprises a winding mechanism and a cooling mechanism, a slide rail is arranged on the inner wall of the winding machine, a telescopic rod of the winding mechanism is connected with the slide rail, the winding mechanism moves in an annular mode on the inner wall of the winding machine along the slide rail, a U-shaped support is further arranged at one end, away from the inner wall of the winding machine, of the telescopic rod, a thermoplastic composite coil, a first heating gun, a second heating gun, a first pressing roller, a second pressing roller, an infrared thermometer and a pressure sensor are mounted on the U-shaped support, and the cooling mechanism comprises a cooling liquid filling bin, a cooling liquid recovery bin and a cooling liquid conveying pipe;
install control module in the control device, be provided with the individual layer according to production demand Q in the control module the preset tension value F of thermoplasticity compound material, control module selects the corresponding preset tension value F preparation spring board according to production demand Q, control module confirms the rotational speed Va of first impression roller, the rotational speed Vb of second impression roller, the pressure Pb of second impression roller, the length G of the thermoplasticity compound material of release, the heating temperature Ta of first heating gun and the heating temperature Tb of second heating gun are rolled up to the thermoplasticity compound material according to the tension of selecting.
Further, when the control device works, the control module obtains the real-time temperature T of the thermoplastic composite material passing through the first heating gun and detected by the infrared thermometer, and judges whether the melting point position of the thermoplastic composite material is in the preset melting position range or not according to the temperature, if the control module judges that the melting point position is not in the preset melting position range and the melting point position is delayed, the control module controls and adjusts the pressure Pb of the second pressing roller, the temperature Ta of the first heating gun and the temperature Tb of the second heating gun, if the control module judges that the melting point position is not in the preset melting position range and the melting point position is advanced, the control module controls and adjusts the rotating speed Va of the first pressing roller, the rotating speed Vb of the second pressing roller, the length G of the thermoplastic composite material released by the thermoplastic composite material roll in unit time and adjusts and reduces the temperature Ta of the first heating gun, and when the control module controls and increases the rotating speed Va of the first pressing roller and the temperature Ta of the thermoplastic composite material released by the thermoplastic material roll in unit time The control module obtains the pressure Pc of the pressure sensor in real time and judges whether the tension of the thermoplastic composite material is consistent with the selected tension according to the pressure value, and if not, the control module adjusts and moves the position of the first pressure roller.
Further, the control module is provided with a first melting point temperature T1, a second melting point temperature T2 and a third melting point temperature T3, wherein T1 is more than T2 and less than T3;
when T is less than T1, the control module determines that the melting point position is not in the preset melting position range and lags behind the melting point position;
when T is more than or equal to T1 and less than or equal to T2, the control module judges that the melting point is normal;
when T is more than T2 and less than or equal to T3, the control module determines that the melting point is not in the preset melting position range and leads;
when T > T3, the control module determines that the melting point location is not within a preset melting location range and the melting point location is lagging.
Furthermore, the control module is further provided with a first temperature difference T1, a second temperature difference T2, a third temperature difference T3, a first pressure adjustment coefficient x1, a second pressure adjustment coefficient x2 and a third pressure adjustment coefficient x3, wherein Δ T1 is less than Δ T2 less than T3, 1 < x1 < x2 < x3 < 2;
when the control module judges that the melting point is not in the preset melting position range and lags behind the melting point, the control module calculates a difference value T between the real-time temperature T of the melting point of the thermoplastic composite and the ith temperature Ti of the melting point, sets i =1, 3, and selects a corresponding first pressure regulating coefficient according to the difference value to regulate the pressure Pb of the second pressure roller;
when the Δ T is not more than T1 and less than T2, the control module selects a first pressure adjusting coefficient x1 to adjust the pressure Pb of the second pressure roller;
when the Δ T is not more than T2 and less than T3, the control module selects a second pressure adjusting coefficient x2 to adjust the pressure Pb of the second pressure roller;
when the Δ T is equal to or more than T3, the control module selects a third pressure regulating coefficient x3 to regulate the pressure Pb of the second pressure roller;
when the control module selects the jth pressure adjustment coefficient xj to adjust the pressure Pb of the second pressure roller, j =1, 2, 3 is set, the control module sets the pressure of the second pressure roller to Pb', and sets Pb ″ = Pb × xj, and the control module controls the second pressure roller to press the thermoplastic composite material with the adjusted pressure.
Further, the control module is further provided with a first temperature adjustment amount Δ ka1, a second temperature adjustment amount Δ ka2, and a third temperature adjustment amount Δ ka3, wherein ka1 is equal to Δ ka2 equal to Δ ka 3;
when the control module selects the jth pressure adjustment coefficient to adjust the pressure of the second pressure roller and T < T1 or T > T3, the control module calculates a difference value T' between the real-time temperature T of the thermoplastic composite material melting point and the ith temperature of the melting point, and selects a corresponding temperature adjustment amount according to the difference value to adjust the heating temperature Ta of the first heating gun;
when T is less than T1 and Δ T1 is less than T2, the control module selects a first temperature adjustment amount Δ ka1 to adjust and increase the heating temperature Ta of the first heating gun;
when T is more than T3 and Δ T1 is less than T2, the control module selects a first temperature adjustment amount Δ ka1 to adjust and reduce the heating temperature Ta of the first heating gun;
when T is less than T1 and Δ T2 is less than T3, the control module selects a second temperature adjustment amount Δ ka2 to adjust and increase the heating temperature Ta of the first heating gun;
when T is more than T3 and Δ T1 is less than T2, the control module selects a second temperature adjustment amount Δ ka2 to adjust and reduce the heating temperature Ta of the first heating gun;
when T is less than T1 and Δ T' is equal to or more than T3, the control module selects a third temperature adjustment amount Δ ka3 to adjust and increase the heating temperature Ta of the first heating gun;
when T is more than T3 and Δ T1 is less than T2, the control module selects a third temperature adjustment amount Δ ka3 to adjust and reduce the heating temperature Ta of the first heating gun;
when T is less than T1 and the control module selects the ith temperature adjustment amount kai ' to adjust the heating temperature of the first heating gun, the control module sets the heating temperature of the first heating gun to Ta ', sets Ta ″ = Ta +. kai ', and controls the first heating gun to heat the thermoplastic composite material at the adjusted heating temperature Ta ″;
when T > T3 and the control module selects the ith temperature adjustment amount kai 'to adjust the heating temperature of the second heating gun, the control module sets the heating temperature of the first heating gun to Ta', sets Ta '= Ta-' kai ', and controls the first heating gun to heat the thermoplastic composite material at the adjusted heating temperature Ta'.
Furthermore, the control module is also provided with a first temperature compensation coefficient k1, a second temperature compensation coefficient k2 and a third temperature compensation coefficient k3, wherein k1 is more than k2 and less than k 3;
after the control module controls the first heating gun to heat the thermoplastic composite material Ta at the heating temperature Ta ' or Ta ', and determines that the melting point is not in the preset melting position range, the control module calculates a difference value T ' between the actual temperature T of the thermoplastic composite material and the first temperature T1 of the melting point, and selects a corresponding temperature compensation coefficient according to the difference value to compensate the heating temperature of the second heating gun;
when the Δ T1 is less than T2, the control module selects a first temperature compensation coefficient k1 to compensate the heating temperature of the second heating gun;
when the Δ T2 is less than T3, the control module selects a second temperature compensation coefficient k2 to compensate the heating temperature of the second heating gun;
when the T' is equal to or more than T3, the control module selects a third temperature compensation coefficient k3 to compensate the heating temperature of the second heating gun;
when the control module selects the j-th temperature compensation coefficient kj to compensate the heating temperature of the second heating gun, j = =1, 2, 3, and the control module sets the compensated heating temperature of the second heating gun to be Tb 'and sets Tb' = Tb × kj.
Furthermore, the control module is further provided with a fourth temperature difference T4, a fifth temperature difference T5, a sixth temperature difference T6, a first pressure roller rotating speed adjusting coefficient U1, a second pressure roller rotating speed adjusting coefficient U2 and a third pressure roller rotating speed adjusting coefficient U3, wherein a T4 < (L T5) T6, 1 < U1 < U2 < U3 < 2;
when the control module judges that the melting point is not in the preset melting position range and the melting point is advanced, the control module calculates a difference S between the actual temperature T of the melting point and the second temperature of the melting point, and selects a corresponding pressure roller rotating speed adjusting coefficient according to the difference to adjust the rotating speeds of the first pressure roller and the second pressure roller;
when the Δ T4 is less than or equal to T5, the control module selects a first pressure roller rotating speed adjusting coefficient U1 to adjust the rotating speeds of the first pressure roller and the second pressure roller;
when the Δ T5 is less than or equal to T6, the control module selects a second pressure roller rotating speed adjusting coefficient U2 to adjust the rotating speeds of the first pressure roller and the second pressure roller;
when the Δ S is Δ T6, the control module selects a third pressing roller rotating speed adjusting coefficient U3 to adjust the rotating speeds of the first pressing roller and the second pressing roller;
when the control module selects the nth pressing roller rotating speed adjusting coefficient Un to adjust the rotating speeds of the first pressing roller and the second pressing roller, n =1, 2, 3 is set, the control module sets the rotating speed of the adjusted first pressing roller to be Va 'and sets the rotating speed of the second pressing roller to be Vb', and Va '= Va × Un, Vb' = Vb × Un are set.
Further, the control module is further provided with a first adjustment amount of the release length of the thermoplastic composite material Δ G1, a second adjustment amount of the release length of the thermoplastic composite material G2, and a third adjustment amount of the release length of the thermoplastic composite material Δ G3, wherein Δ G1 is less than Δ G2 is less than Δ G3;
when the control module adjusts the rotating speeds of the first pressure roller and the second pressure roller, the control module selects a corresponding thermoplastic composite material release length adjusting amount according to the difference S between the actual temperature of the melting point and the second temperature T2 of the melting point to adjust the release length of the thermoplastic composite material;
when the Δ T4 is less than or equal to T5, the control module selects a first adjustment amount G1 of the release length of the thermoplastic composite material to adjust the release length of the thermoplastic composite material;
when the Δ T5 is less than or equal to T6, the control module selects a second adjustment amount G2 of the release length of the thermoplastic composite material to adjust the release length of the thermoplastic composite material;
when the S is Δ T6, the control module selects the third adjustment amount G3 of the release length of the thermoplastic composite material to adjust the release length of the thermoplastic composite material;
setting n '1, 2, 3 when the control module selects the nth' adjustment amount of the release length of the thermoplastic composite material to adjust the release length of the thermoplastic composite material, and setting G '= G + GnG' for the adjusted release length of the thermoplastic composite material;
when the control module judges that the melting point is not in the preset melting position range and the melting point is advanced, the control module further adjusts the heating temperature of the first heating gun to be reduced according to the difference value S between the actual temperature of the melting point and the second temperature T2 of the melting point;
when the difference between the actual temperature of the melting point and the second temperature T2 of the melting point is Δ S, the control module controls to reduce the heating temperature of the first heating gun by Δ S, and the control module sets the adjusted heating temperature of the heating gun to be Ta 'and sets Ta ″' -Ta +s.
Further, when the control module completes the adjustment of the rotation speed of the first pressing roller, the rotation speed of the second pressing roller and the length of the thermoplastic composite material released by the thermoplastic composite material roll in unit time, the control module acquires the value of the pressure sensor on the tensioning wheel, if the value is inconsistent with the tension, the control module adjusts the position of the first pressing roller, if the value of the pressure sensor is greater than the tension, the control module moves the position of the first pressing roller in the direction close to the thermoplastic composite material roll, if the value of the pressure sensor is less than the tension, the control module moves the position of the first pressing roller in the direction far from the thermoplastic composite material roll, and acquires the value of the pressure sensor in real time in the moving process until the value of the pressure sensor is equal to the tension, and stops moving.
Further, when the control module controls the winding mechanism to transfer N turns along the inner wall of the winding machine, the control module controls the starting of the cooling mechanism to cool the manufactured spring plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the method comprises the steps of presetting the tension of a single-layer thermoplastic composite material used for manufacturing a spring plate in a control module of a winding machine according to the production requirement of the spring plate to be produced, preliminarily determining the rotating speed of a first pressing roller, the rotating speed and the pressure of a second pressing roller, the length of the thermoplastic composite material released by a thermoplastic composite material roll in unit time, the heating temperature of a first heating gun and the heating temperature of the second heating gun according to the tension before the spring plate manufacturing process is started, judging whether a melting point position is in a preset melting position range or not according to the temperature of the melting point position of the thermoplastic composite material detected by an infrared thermometer controlled by the control module in the manufacturing process, and further judging the rotating speed of the first pressing roller, the rotating speed and the pressure of the second pressing roller, the length of the thermoplastic composite material released by the thermoplastic composite material roll in unit time according to the judgment result through the control module, The heating temperature of the first heating gun and the heating temperature of the second heating gun are adjusted, when the adjustment is completed, the position of the first pressing roller is further adjusted according to the numerical value of the pressure sensor, the control on the process of preparing the spring plate is improved, the tension of each node of the spring plate is further improved by controlling the tension of the single-layer thermoplastic composite material, and therefore the quality of the manufactured spring plate is further improved;
2. the control module is provided with a plurality of melting point temperatures, so that the control module compares the actual temperature of the melting point detected by the infrared thermometer with the melting point temperature set by the control module, and judges whether the melting point position is in the range of the preset melting position according to the comparison result, the control precision of the tension of each node of the spring plate is further improved, and the quality of the manufactured spring plate is further improved;
3. the temperature difference value and the pressure adjusting coefficient are set in the control module, and the corresponding pressure adjusting coefficient is selected according to the difference value between the obtained actual temperature of the melting point and the preset temperature of the melting point, so that the control module can adjust the pressure of the second pressing roller, the manufacturing precision is further improved, and the quality of the manufactured spring is further improved;
4. the temperature regulating quantity is set in the control module, and the corresponding temperature regulating quantity is selected according to the difference value between the obtained actual temperature of the melting point and the preset melting point temperature, so that the control module can adaptively regulate the temperatures of the first heating gun and the second heating gun, the manufacturing precision is further improved, and the quality of the manufactured spring is further improved;
5. the temperature compensation coefficient is set in the control module, and the corresponding temperature compensation coefficient is selected according to the difference value between the obtained actual temperature of the melting point and the preset melting point temperature, so that the control module controls the temperature of the adjusted first heating gun and the adjusted second heating gun to be compensated, and the quality of the manufactured spring is further improved;
6. the manufacturing precision is further improved by setting a plurality of temperature difference values and the pressure roller rotating speed adjusting coefficients on the control module, calculating the difference value between the actual temperature of the melting point and the preset melting point temperature through the control module, and selecting the corresponding pressure roller rotating speed adjusting coefficient according to the difference value so that the control module controls and adjusts the rotating speeds of the first pressure roller and the second pressure roller, thereby further improving the quality of the manufactured spring;
7. the control module is provided with a plurality of thermoplastic composite material release length adjusting amounts, and the corresponding thermoplastic composite material release length adjusting amounts are selected according to the temperature difference of the melting point, so that the control module controls and adjusts the length of the composite material released by the thermoplastic composite material roll, the manufacturing precision is further improved, and the quality of the manufactured spring is further improved;
8. if the control module judges that the melting point position is advanced, the temperature of the first heating gun is adjusted correspondingly according to the difference value of the melting point temperature calculated by the control module, so that the manufacturing precision is further improved, and the quality of the manufactured spring is further improved;
9. through obtaining pressure sensor's numerical value and comparing this numerical value with preset tension value, further adjust the position of first impression roller according to the comparison result, further improved the preparation precision to the quality of the spring of further improvement preparation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 1 at A according to the present invention;
FIG. 4 is a schematic view of a spring plate made in accordance with the present invention;
FIG. 5 is a schematic diagram of the template structure for manufacturing each layer of spring plate according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a device for manufacturing a spring plate of a heavy truck by using thermoplastic composite materials comprises a winding machine 1, a control device 2 arranged on the outer wall of the winding machine 1 and a template 3 fixed on a fixed shaft 5 of the winding machine 1;
the winding machine 1 comprises a winding mechanism 6 and a cooling mechanism 7, a slide rail 9 is arranged on the inner wall of the winding machine 1, a telescopic rod 10 of the winding mechanism 6 is connected with the slide rail 9, the winding mechanism 6 moves in a ring shape on the inner wall of the winding machine 1 along the slide rail 9, a U-shaped bracket 11 is further arranged at one end of the telescopic rod 10 far away from the inner wall of the winding machine 1, a thermoplastic composite material coil 12, a first heating gun 13, a second heating gun 14, a first pressing roller 15, a second pressing roller 16, an infrared thermometer 17 and a pressure sensor 18 are arranged on the U-shaped bracket 11, the cooling mechanism 7 comprises a cooling liquid filling bin 19, a cooling liquid recovery bin 20 and a cooling liquid conveying pipe 21, when each layer of spring plate is manufactured, a template 3 corresponding to the manufactured spring plate is fixed on a fixed shaft 5, the thermoplastic composite material of the thermoplastic composite material coil 12 is wound on the template 3 through the winding mechanism 6, and each element of the winding mechanism 6 is controlled by a control module in the manufacturing process;
the control device 2 is internally provided with a control module, a single layer is arranged in the control module according to a production demand Q, the control module selects a corresponding preset tension value F to manufacture a spring plate according to the production demand Q, and the control module determines the rotating speed Va of the first pressing roller 15, the rotating speed Vb of the second pressing roller 16, the pressure Pb of the second pressing roller 16, the length G of the thermoplastic composite material released by the thermoplastic composite material roll 12 in unit time, the heating temperature Ta of the first heating gun 13 and the heating temperature Tb of the second heating gun 14 according to the selected tension.
In an embodiment, when the control device 2 is operated, the control module obtains a real-time temperature T of the thermoplastic composite material passing through the first heating gun 13 detected by the infrared thermometer 17, and determines whether the melting point of the thermoplastic composite material is within a preset melting position range according to the temperature, if the control module determines that the melting point is not within the preset melting position range and the melting point is delayed, the control module controls and adjusts the pressure Pb of the second pressing roller 16, the temperature Ta of the first heating gun 13 and the temperature Tb of the second heating gun 14, if the control module determines that the melting point is not within the preset melting position range and the melting point is advanced, the control module controls and adjusts the rotation speed Va of the first pressing roller 15, the rotation speed Vb of the second pressing roller 16, the length G of the thermoplastic composite material released from the thermoplastic composite material roll in unit time and adjusts and lowers the temperature Ta of the first heating gun, when the control module controls to increase the rotating speed Va of the first pressing roller and the length G of the thermoplastic composite material released by the thermoplastic composite material roll 12 in unit time, the control module acquires the pressure Pc of the pressure sensor 18 in real time and judges whether the tension of the thermoplastic composite material is consistent with the selected tension according to the pressure value, and if not, the control module adjusts and moves the position of the first pressing roller 15.
Specifically, the tension of the single-layer thermoplastic composite material used for manufacturing the spring plate is preset in the control module of the winding machine 1 according to the production requirement of the spring plate to be produced, the rotation speed of the first pressing roller 15, the rotation speed and the pressure of the second pressing roller 16, the length of the thermoplastic composite material released from the thermoplastic composite material roll 12 in unit time, the heating temperature of the first heating gun 13 and the heating temperature of the second heating gun 14 are preliminarily determined according to the tension before the spring plate manufacturing process is started, whether the melting point is in the preset melting position range is determined according to the temperature of the thermoplastic composite material melting point detected by the infrared thermometer 17 controlled by the control module in the manufacturing process, and the rotation speed of the first pressing roller 15, the rotation speed and the pressure of the second pressing roller 16, the length of the thermoplastic composite material released from the thermoplastic composite material roll 12 in unit time are further determined according to the determination results by the control module, The heating temperature of the first heating gun 13 and the heating temperature of the second heating gun 14 are adjusted, when the adjustment is completed, the position of the first pressing roller 15 is further adjusted according to the value of the pressure sensor 18, the control of the process of preparing the spring plate is improved, the control of the tension of each node of the spring plate is further improved by controlling the tension of the single-layer thermoplastic composite material, and therefore the quality of the manufactured spring plate is further improved.
In an embodiment, the control module is provided with a melting point first temperature T1, a melting point second temperature T2, and a melting point third temperature T3, wherein T1 < T2 < T3;
when T is less than T1, the control module determines that the melting point position is not in the preset melting position range and lags behind the melting point position;
when T is more than or equal to T1 and less than or equal to T2, the control module judges that the melting point is normal;
when T is more than T2 and less than or equal to T3, the control module determines that the melting point is not in the preset melting position range and leads;
when T > T3, the control module determines that the melting point location is not within a preset melting location range and the melting point location is lagging.
Specifically, by setting a plurality of melting point temperatures in the control module, the control module compares the actual temperature of the melting point detected by the infrared thermometer 17 with the melting point temperature set in the control module, and determines whether the melting point position is within the preset melting position range according to the comparison result, so that the control precision of the tension of each node of the spring plate is further improved, and the quality of the manufactured spring plate is further improved.
In the implementation mode, the control module is further provided with a first temperature difference T1, a second temperature difference T2, a third temperature difference T3, a first pressure adjustment coefficient x1, a second pressure adjustment coefficient x2 and a third pressure adjustment coefficient x3, wherein a T1 is less than an T2 less than an T3, 1 < x1 < x2 < x3 < 2;
when the control module judges that the melting point is not in the preset melting position range and lags behind the melting point, the control module calculates a difference value T between the real-time temperature T of the melting point of the thermoplastic composite and the ith temperature Ti of the melting point, sets i =1, 3, and selects a corresponding first pressure regulating coefficient according to the difference value to regulate the pressure Pb of the second pressure roller 16;
when the Δ T is not more than T1 and less than T2, the control module selects a first pressure adjusting coefficient x1 to adjust the pressure Pb of the second pressure roller 16;
when the Δ T is not more than T2 and less than T3, the control module selects a second pressure adjusting coefficient x2 to adjust the pressure Pb of the second pressure roller 16;
when the Δ T is equal to or more than T3, the control module selects a third pressure regulating coefficient x3 to regulate the pressure Pb of the second pressure roller 16;
when the control module selects the jth pressure adjustment coefficient xj to adjust the pressure Pb of the second pressing roller 16, j =1, 2, 3 is set, the control module sets the pressure of the second pressing roller 16 to Pb ″, and sets Pb ″ =pb × xj, and the control module controls the second pressing roller 16 to press the thermoplastic composite material with the adjusted pressure.
Specifically, the temperature difference and the pressure adjustment coefficient are set in the control module, and the corresponding pressure adjustment coefficient is selected according to the difference between the obtained actual temperature of the melting point and the preset temperature of the melting point, so that the control module adjusts the pressure of the second pressing roller 16, the manufacturing precision is improved, and the quality of the manufactured spring is further improved.
In the implementation mode, the control module is further provided with a first temperature adjustment amount Δ ka1, a second temperature adjustment amount Δ ka2, and a third temperature adjustment amount Δ ka3, wherein Δ ka1 <. ka2 <. Δ ka 3;
when the control module selects the jth pressure adjustment coefficient to adjust the pressure of the second pressure roller 16 and T < T1 or T > T3, the control module calculates a difference value T' between the real-time temperature T of the thermoplastic composite material melting point and the ith temperature of the melting point, and selects a corresponding temperature adjustment amount according to the difference value to adjust the heating temperature Ta of the first heating gun 13;
when T is less than T1 and Δ T1 is less than T2, the control module selects a first temperature adjustment amount Δ ka1 to adjust and increase the heating temperature Ta of the first heating gun 13;
when T is more than T3 and Δ T1 is less than T2, the control module selects a first temperature adjustment amount Δ ka1 to adjust and reduce the heating temperature Ta of the first heating gun 13;
when T is less than T1 and Δ T2 is less than T3, the control module selects a second temperature adjustment amount Δ ka2 to adjust and increase the heating temperature Ta of the first heating gun 13;
when T is more than T3 and Δ T1 is less than T2, the control module selects a second temperature adjustment amount Δ ka2 to adjust and reduce the heating temperature Ta of the first heating gun 13;
when T is less than T1 and Δ T' is equal to or more than T3, the control module selects a third temperature adjustment amount Δ ka3 to adjust and increase the heating temperature Ta of the first heating gun 13;
when T is more than T3 and Δ T1 is less than T2, the control module selects a third temperature adjustment amount Δ ka3 to adjust and reduce the heating temperature Ta of the first heating gun 13;
when T < T1 and the control module selects the ith temperature adjustment amount kai ' to adjust the heating temperature of the first heating gun 13, the control module sets the heating temperature of the first heating gun 13 to Ta ', sets Ta ″ = Ta +. kai ', and controls the first heating gun 13 to heat the thermoplastic composite material at the adjusted heating temperature Ta ″;
when T > T3 and the control module selects the ith temperature adjustment amount kai 'to adjust the heating temperature of the second heating gun 14, the control module sets the heating temperature of the first heating gun 13 to Ta', sets Ta ″ = Ta- 'kai', and controls the first heating gun 13 to heat the thermoplastic composite material at the adjusted heating temperature Ta ″.
Specifically, the temperature regulating quantity is set in the control module, and the corresponding temperature regulating quantity is selected according to the difference value between the obtained actual temperature of the melting point and the preset melting point temperature, so that the control module can adaptively regulate the temperatures of the first heating gun 13 and the second heating gun 14, the manufacturing precision is further improved, and the quality of the manufactured spring is further improved.
In an embodiment, the control module is further provided with a first temperature compensation coefficient k1, a second temperature compensation coefficient k2 and a third temperature compensation coefficient k3, wherein k1 < k2 < k 3;
after the control module controls the first heating gun 13 to heat the thermoplastic composite material Ta at the heating temperature Ta ' or Ta ', and determines that the melting point is not in the preset melting position range, the control module calculates a difference value T ' between the actual temperature T of the thermoplastic composite material and the first temperature T1 of the melting point, and selects a corresponding temperature compensation coefficient according to the difference value to compensate the heating temperature of the second heating gun 14;
when the Δ T1 is less than T2, the control module selects a first temperature compensation coefficient k1 to compensate the heating temperature of the second heating gun 14;
when the Δ T2 is less than T3, the control module selects a second temperature compensation coefficient k2 to compensate the heating temperature of the second heating gun 14;
when the Δ T' is equal to or more than T3, the control module selects a third temperature compensation coefficient k3 to compensate the heating temperature of the second heating gun 14;
when the control module selects the j-th temperature compensation coefficient kj to compensate the heating temperature of the second heating gun 14, j = =1, 2, 3, the control module sets the compensated heating temperature of the second heating gun 14 to Tb', and sets Tb = = Tb × kj.
Specifically, the temperature compensation coefficient is set in the control module, and the corresponding temperature compensation coefficient is selected according to the difference between the obtained actual temperature of the melting point and the preset temperature of the melting point, so that the control module controls the adjusted temperatures of the first heating gun 13 and the second heating gun 14 to be compensated, and the quality of the manufactured spring is further improved.
In the implementation mode, the control module is further provided with a fourth temperature difference T4, a fifth temperature difference T5, a sixth temperature difference T6, a first pressure roller 15 rotation speed adjustment coefficient U1, a second pressure roller 16 rotation speed adjustment coefficient U2 and a third pressure roller rotation speed adjustment coefficient U3, wherein a Δ T4 < [ T5 > ] T6, 1 < U1 < U2 < U3 < 2;
when the control module determines that the melting point is not in the preset melting position range and the melting point is advanced, the control module calculates a difference S between the actual temperature T of the melting point and the second temperature of the melting point, and selects a corresponding pressure roller rotating speed adjusting coefficient according to the difference to adjust the rotating speeds of the first pressure roller 15 and the second pressure roller 16;
when the Δ T4 is less than or equal to T5, the control module selects a first pressure roller rotating speed adjusting coefficient U1 to adjust the rotating speeds of the first pressure roller 15 and the second pressure roller 16;
when the Δ T5 is less than or equal to T6, the control module selects a rotation speed adjusting coefficient U2 of the second pressure roller 16 to adjust the rotation speeds of the first pressure roller 15 and the second pressure roller 16;
when Δ S >. T6, the control module selects a third pressing roller rotating speed adjusting coefficient U3 to adjust the rotating speeds of the first pressing roller 15 and the second pressing roller 16;
when the control module selects the nth pressing roller rotation speed adjustment coefficient Un to adjust the rotation speeds of the first pressing roller 15 and the second pressing roller 16, n =1, 2, 3 is set, the control module sets the adjusted rotation speed of the first pressing roller 15 to be Va 'and sets the rotation speed of the second pressing roller 16 to be Vb', and sets Va '= Va × Un, and Vb' = Vb × Un.
Specifically, a plurality of temperature difference values and pressure roller rotating speed adjusting coefficients are set in the control module, the difference value between the actual temperature of the melting point and the preset melting point temperature is calculated through the control module, and the corresponding pressure roller rotating speed adjusting coefficient is selected according to the difference value, so that the control module controls and adjusts the rotating speeds of the first pressure roller 15 and the second pressure roller 16, the manufacturing precision is further improved, and the quality of the manufactured spring is further improved.
In the implementation manner, the control module is further provided with a first adjustment amount of the release length of the thermoplastic compound Δ G1, a second adjustment amount of the release length of the thermoplastic compound G2, and a third adjustment amount of the release length of the thermoplastic compound Δ G3, wherein Δ G1 is less than Δ G2 is less than Δ G3;
when the control module adjusts the rotating speeds of the first pressure roller 15 and the second pressure roller 16, the control module selects a corresponding thermoplastic composite material release length adjusting amount according to the difference S between the actual temperature of the melting point and the second temperature T2 of the melting point to adjust the release length of the thermoplastic composite material;
when the Δ T4 is less than or equal to T5, the control module selects a first adjustment amount G1 of the release length of the thermoplastic composite material to adjust the release length of the thermoplastic composite material;
when the Δ T5 is less than or equal to T6, the control module selects a second adjustment amount G2 of the release length of the thermoplastic composite material to adjust the release length of the thermoplastic composite material;
when the S is Δ T6, the control module selects the third adjustment amount G3 of the release length of the thermoplastic composite material to adjust the release length of the thermoplastic composite material;
when the control module selects the nth 'adjustment amount' GnGn 'of the release length of the thermoplastic composite material to adjust the release length of the thermoplastic composite material, setting n' 1, 2 and 3, and setting G '= G + GnG' to the release length of the adjusted thermoplastic composite material by the control module.
Specifically, the control module is provided with a plurality of thermoplastic composite material release length adjusting amounts, and the corresponding thermoplastic composite material release length adjusting amounts are selected according to the melting point temperature difference, so that the control module controls and adjusts the length of the composite material released by the thermoplastic composite material roll 12, the manufacturing precision is further improved, and the quality of the manufactured spring is further improved.
When the control module determines that the melting point is not in the preset melting position range and the melting point is advanced, the control module further adjusts and reduces the heating temperature of the first heating gun 13 according to the difference S between the actual melting point temperature and the second melting point temperature T2;
when the difference between the actual temperature of the melting point and the second temperature T2 of the melting point is Δ S, the control module controls to reduce the heating temperature of the first heating gun 13 by Δ S, and the control module sets the heating temperature of the adjusted heating gun to be Ta 'and sets Ta' = Ta +. S.
Specifically, if the control module determines that the melting point is advanced, the temperature of the first heating gun 13 is adjusted by the difference of the melting point temperatures calculated by the control module, so that the manufacturing accuracy is further improved, and the quality of the manufactured spring is further improved.
In an embodiment, when the control module completes the adjustment of the rotation speed of the first pressure roller 15, the rotation speed of the second pressure roller 16, and the length of the thermoplastic composite material released from the thermoplastic composite material roll per unit time, the control module obtains the value of the pressure sensor 18 on the tension pulley, if the value is not consistent with the tension, the control module adjusts the position of the first pressure roller 15, if the value of the pressure sensor 18 is greater than the tension, the control module moves the position of the first pressure roller 15 in a direction approaching the thermoplastic composite material roll 12, if the value of the pressure sensor 18 is less than the tension, the control module moves the position of the first pressure roller 15 in a direction departing from the thermoplastic composite material roll 12, and obtains the value of the pressure sensor 18 in real time during the movement, and stops the movement until the value of the pressure sensor 18 is equal to the tension.
Specifically, the manufacturing accuracy is further improved by acquiring the value of the pressure sensor 18 and comparing the value with the preset tension value, and further adjusting the position of the first pressure roller 15 according to the comparison result, thereby further improving the quality of the manufactured spring.
In an embodiment, when the control module controls the winding mechanism 6 to transfer N turns along the inner wall of the winding machine 1, the control module controls the cooling mechanism 7 to be started to cool the manufactured spring plate.
Specifically, by providing at the control module that the spring plate is cooled when the winding mechanism 6 is rotated N turns, the efficiency of preparing the spring plate is further improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. A device for manufacturing a spring plate of a heavy truck by using thermoplastic composite materials is characterized by comprising a winding machine (1), a control device (2) arranged on the outer wall of the winding machine (1) and a template (3) fixed on a fixed shaft (5) of the winding machine (1);
the winding machine (1) comprises a winding mechanism (6) and a cooling mechanism (7), a slide rail (9) is arranged on the inner wall of the winding machine (1), a telescopic rod (10) of the winding mechanism (6) is connected with the slide rail (9), the winding mechanism (6) moves circularly on the inner wall of the winding machine (1) along the slide rail (9), one end of the telescopic rod (10) far away from the inner wall of the winding machine (1) is also provided with a U-shaped bracket (11), the U-shaped bracket (11) is provided with a thermoplastic composite coil (12), a first heating gun (13), a second heating gun (14), a first pressing roller (15), a second pressing roller (16), an infrared thermometer (17) and a pressure sensor (18), the cooling mechanism (7) comprises a cooling liquid filling bin (19), a cooling liquid recovery bin (20) and a cooling liquid conveying pipe (21);
install control module in controlling means (2), be provided with the individual layer according to production demand Q in the control module the preset tension value F of thermoplasticity compound material, control module selects the corresponding preset tension value F preparation spring board according to production demand Q, control module confirms the rotational speed Va of first impression roller (15), the rotational speed Vb of second impression roller (16), the pressure Pb of second impression roller (16), the length G of the thermoplasticity compound material of thermoplasticity compound material book (12) release in unit interval, the heating temperature Ta of first heating gun (13) and the heating temperature Tb of second heating gun (14) according to the tension of selecting.
2. The apparatus according to claim 1, wherein when the control device (2) is operated, the control module obtains a real-time temperature T of the thermoplastic composite passing through the first heating gun (13) detected by the infrared thermometer (17), and determines whether the melting point of the thermoplastic composite is within a predetermined melting position range according to the real-time temperature T, and if the control module determines that the melting point is not within the predetermined melting position range and the melting point is delayed, the control module controls and adjusts the pressure Pb of the second pressing roller (16), the temperature Ta of the first heating gun (13) and the temperature Tb of the second heating gun (14), and if the control module determines that the melting point is not within the predetermined melting position range and the melting point is advanced, the control module controls and adjusts the rotation speed Va of the first pressing roller (15), the rotation speed Vb of the second pressing roller (16), and the temperature Tb of the second pressing roller (14), The method comprises the steps that the length G of a thermoplastic composite material released by a thermoplastic composite material roll in unit time is adjusted and reduced, the temperature Ta of a first heating gun is adjusted, when the control module controls the rotating speed Va of a first pressing roll to be increased and the length G of the thermoplastic composite material released by the thermoplastic composite material roll (12) in unit time to be increased, the control module obtains the pressure Pc of a pressure sensor (18) in real time and judges whether the tension of the thermoplastic composite material is consistent with the selected tension or not according to the pressure value, and if the tension of the thermoplastic composite material is not consistent with the selected tension, the control module adjusts and moves the position of the first pressing roll (15).
3. The apparatus of claim 2, wherein the control module has a first melting point T1, a second melting point T2, and a third melting point T3, wherein T1 < T2 < T3;
when T is less than T1, the control module determines that the melting point position is not in the preset melting position range and lags behind the melting point position;
when T is more than or equal to T1 and less than or equal to T2, the control module judges that the melting point is normal;
when T is more than T2 and less than or equal to T3, the control module determines that the melting point is not in the preset melting position range and leads;
when T > T3, the control module determines that the melting point location is not within a preset melting location range and the melting point location is lagging.
4. The apparatus as claimed in claim 3, wherein the control module further has a first temperature difference T1, a second temperature difference T2, a third temperature difference T3, a first pressure adjustment coefficient x1, a second pressure adjustment coefficient x2, and a third pressure adjustment coefficient x3, wherein Δ T1 < [ T2 ] < [ T3 ], 1 < x1 < x2 < x3 < 2;
when the control module judges that the melting point is not in the preset melting position range and lags behind the melting point, the control module calculates a difference value T between the real-time temperature T of the melting point of the thermoplastic composite and the ith temperature Ti of the melting point, sets i =1, 3, and selects a corresponding first pressure regulating coefficient according to the difference value to regulate the pressure Pb of the second pressure roller (16);
when the Δ T is not more than T1 and less than T2, the control module selects a first pressure adjusting coefficient x1 to adjust the pressure Pb of the second pressure roller (16);
when the Δ T is not more than T2 and less than T3, the control module selects a second pressure adjusting coefficient x2 to adjust the pressure Pb of the second pressure roller (16);
when the Δ T is equal to or more than T3, the control module selects a third pressure regulating coefficient x3 to regulate the pressure Pb of the second pressure roller (16);
when the control module selects the j-th pressure adjustment coefficient xj to adjust the pressure Pb of the second pressing roller (16), j =1, 2, 3 is set, the control module sets the pressure of the second pressing roller (16) to Pb', and sets Pb = Pb × xj, and the control module controls the second pressing roller (16) to press the thermoplastic composite material with the adjusted pressure.
5. The apparatus for manufacturing the spring plate of the heavy truck with the thermoplastic composite material as claimed in claim 4, wherein the control module is further provided with a first temperature adjustment amount Δ ka1, a second temperature adjustment amount Δ ka2, a third temperature adjustment amount Δ ka3, wherein Δ ka1 <Δka2 <Δka 3;
when the control module selects the jth pressure adjustment coefficient to adjust the pressure of the second pressure roller (16) and T < T1 or T > T3, the control module calculates a delta T' between the real-time temperature T of the thermoplastic composite material melting point and the ith temperature of the melting point, and selects a corresponding temperature adjustment amount according to the difference to adjust the heating temperature Ta of the first heating gun (13);
when T is less than T1 and Δ T1 is less than T2, the control module selects a first temperature adjustment amount Δ ka1 to adjust and increase the heating temperature Ta of the first heating gun (13);
when T is more than T3 and Δ T1 is less than T2, the control module selects a first temperature adjustment amount Δ ka1 to adjust and reduce the heating temperature Ta of the first heating gun (13);
when T is less than T1 and Δ T2 is less than T3, the control module selects a second temperature adjustment amount Δ ka2 to adjust and increase the heating temperature Ta of the first heating gun (13);
when T is more than T3 and Δ T1 is less than T2, the control module selects a second temperature adjustment amount Δ ka2 to adjust and reduce the heating temperature Ta of the first heating gun (13);
when T is less than T1 and Δ T' is equal to or more than T3, the control module selects a third temperature adjustment amount Δ ka3 to adjust and increase the heating temperature Ta of the first heating gun (13);
when T is more than T3 and Δ T1 is less than T2, the control module selects a third temperature adjustment amount Δ ka3 to adjust and reduce the heating temperature Ta of the first heating gun (13);
when T < T1 and the control module selects the ith temperature adjustment amount kai 'to adjust the heating temperature of the first heating gun (13), the control module sets the heating temperature of the first heating gun (13) to Ta', sets Ta = Ta +. kai ', and controls the first heating gun (13) to heat the thermoplastic composite material at the adjusted heating temperature Ta';
when T > T3 and the control module selects the ith temperature adjustment amount kai ' to adjust the heating temperature of the second heating gun (14), the control module sets the heating temperature of the first heating gun (13) to Ta ', sets Ta ″ = Ta- Δ kai ', and controls the first heating gun (13) to heat the thermoplastic composite material at the adjusted heating temperature Ta ″.
6. The apparatus as claimed in claim 5, wherein the control module further comprises a first temperature compensation coefficient k1, a second temperature compensation coefficient k2 and a third temperature compensation coefficient k3, wherein k1 < k2 < k 3;
after the control module controls the first heating gun (13) to heat the thermoplastic composite material Ta at the heating temperature Ta ' or Ta ', and determines that the melting point is not in the preset melting position range, the control module calculates a difference value T ' between the actual temperature T of the thermoplastic composite material and the first melting point temperature T1, and selects a corresponding temperature compensation coefficient according to the difference value to compensate the heating temperature of the second heating gun (14);
when the Δ T1 is less than T2, the control module selects a first temperature compensation coefficient k1 to compensate the heating temperature of the second heating gun (14);
when the Δ T2 is less than T3, the control module selects a second temperature compensation coefficient k2 to compensate the heating temperature of the second heating gun (14);
when the T' is equal to or more than T3, the control module selects a third temperature compensation coefficient k3 to compensate the heating temperature of the second heating gun (14);
when the control module selects the j-th temperature compensation coefficient kj to compensate the heating temperature of the second heating gun (14), j = =1, 2, 3, the control module sets the compensated heating temperature of the second heating gun (14) to Tb ', and sets Tb' = Tb × kj.
7. The apparatus of claim 3, wherein the control module further has a fourth temperature difference T4, a fifth temperature difference T5, a sixth temperature difference T6, a first pressure roller (15) rotation speed adjustment coefficient U1, a second pressure roller (16) rotation speed adjustment coefficient U2, and a third pressure roller rotation speed adjustment coefficient U3, wherein T4 < [ T5 > ] T6, 1 < U1 < U2 < U3;
when the control module judges that the melting point is not in the preset melting position range and the melting point is advanced, the control module calculates a difference S between the actual temperature T of the melting point and the second temperature of the melting point, and selects a corresponding pressure roller rotating speed adjusting coefficient according to the difference to adjust the rotating speeds of the first pressure roller (15) and the second pressure roller (16);
when the Δ T4 is less than or equal to T5, the control module selects a first pressure roller rotating speed adjusting coefficient U1 to adjust the rotating speeds of the first pressure roller (15) and the second pressure roller (16);
when the Δ T5 is less than or equal to T6, the control module selects a rotation speed adjusting coefficient U2 of the second pressure roller (16) to adjust the rotation speeds of the first pressure roller (15) and the second pressure roller (16);
when the Δ S is Δ T6, the control module selects a third pressure roller rotating speed adjusting coefficient U3 to adjust the rotating speeds of the first pressure roller (15) and the second pressure roller (16);
when the control module selects the nth pressing roller rotating speed adjusting coefficient Un to adjust the rotating speeds of the first pressing roller (15) and the second pressing roller (16), n =1, 2, 3 is set, the control module sets the adjusted rotating speed of the first pressing roller (15) to Va 'and sets the rotating speed of the second pressing roller (16) to Vb', and Va ″ = Va × Un and Vb ″ = Vb × Un are set.
8. The apparatus of claim 7, wherein the control module further has a first adjustment amount of the release length of the thermoplastic material G1, a second adjustment amount of the release length of the thermoplastic material G2, and a third adjustment amount of the release length of the thermoplastic material G3, wherein G1 < G2 < G3;
when the control module adjusts the rotating speeds of the first pressure roller (15) and the second pressure roller (16), the control module selects a corresponding thermoplastic composite material release length adjusting amount according to the difference value Δ S between the actual temperature of the melting point and the second temperature T2 of the melting point to adjust the release length of the thermoplastic composite material;
when the Δ T4 is less than or equal to T5, the control module selects a first adjustment amount G1 of the release length of the thermoplastic composite material to adjust the release length of the thermoplastic composite material;
when the Δ T5 is less than or equal to T6, the control module selects a second adjustment amount G2 of the release length of the thermoplastic composite material to adjust the release length of the thermoplastic composite material;
when the S is Δ T6, the control module selects the third adjustment amount G3 of the release length of the thermoplastic composite material to adjust the release length of the thermoplastic composite material;
setting n '1, 2, 3 when the control module selects the nth' adjustment amount of the release length of the thermoplastic composite material to adjust the release length of the thermoplastic composite material, and setting G '= G + GnG' for the adjusted release length of the thermoplastic composite material;
when the control module judges that the melting point is not in the preset melting position range and the melting point is advanced, the control module further adjusts and reduces the heating temperature of the first heating gun (13) according to the difference value Δ S between the actual temperature of the melting point and the second temperature T2 of the melting point;
when the difference between the actual temperature of the melting point and the second temperature T2 of the melting point is Δ S, the control module controls the heating temperature of the first heating gun (13) to be lowered by S, sets the heating temperature of the adjusted heating gun to be Ta 'and sets Ta' = Ta +. S.
9. The apparatus for manufacturing spring plate of heavy truck according to claim 8, wherein when the control module adjusts the rotation speed of the first pressing roller (15), the rotation speed of the second pressing roller (16), and the length of the thermoplastic composite material released from the thermoplastic composite material roll per unit time, the control module obtains the value of the pressure sensor (18) on the tension wheel, if the value is not consistent with the tension, the control module adjusts the position of the first pressing roller (15), if the value of the pressure sensor (18) is greater than the tension, the control module moves the position of the first pressing roller (15) toward the thermoplastic composite material roll (12), if the value of the pressure sensor (18) is less than the tension, the control module moves the position of the first pressing roller (15) away from the thermoplastic composite material roll (12), and the value of the pressure sensor (18) is obtained in real time in the moving process, and the movement is stopped until the value of the pressure sensor (18) is equal to the tension.
10. The apparatus for manufacturing spring plate of heavy truck according to any of claims 1-9, characterized in that the control module controls the cooling mechanism (7) to cool the manufactured spring plate when the control module controls the winding mechanism (6) to transfer N turns along the inner wall of the winding machine (1).
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1023976A (en) * 1963-08-02 1966-03-30 John Owen Doherty Improvements in and relating to spring winding machines
JPH03259864A (en) * 1990-03-07 1991-11-19 Silver Koki Kk Tension controller for long material winder
JP2001322181A (en) * 2000-05-16 2001-11-20 Boeing Co:The Method and device for forming almost columnar structure out of thermoplastic composite material tape
US20070125488A1 (en) * 2004-08-06 2007-06-07 Societe Des Fibres De Carbone Reinforced elongated elements, such as tubes, method and device for producing same and use thereof
CN102642303A (en) * 2012-05-18 2012-08-22 北京中材汽车复合材料有限公司 Manufacture device of glass fibre reinforced resin composite plate spring
WO2017063635A1 (en) * 2015-10-13 2017-04-20 Oke Group Gmbh Inline method for producing a spring strip profile for a slatted frame
CN107877836A (en) * 2017-10-19 2018-04-06 北京航空航天大学 A kind of carbon fiber winding machine technological parameter regulating system and tension adjustment

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012272A (en) * 1975-08-22 1977-03-15 Larkin Hall Tiner Apparatus for making reinforced flexible hose
JPS5976223A (en) * 1982-10-26 1984-05-01 Toogetsu Kagaku Kk Formation of frp tube
JPH01281247A (en) * 1988-05-07 1989-11-13 Shin Nippon Koki Kk Controller for tape tension in automatic tape attaching device
JP3259864B2 (en) * 1992-05-18 2002-02-25 尚明 山本 Pest control method
US6073670A (en) * 1997-10-31 2000-06-13 Isogrid Composites, Inc. Multiple fiber placement head arrangement for placing fibers into channels of a mold
EP1211052A1 (en) * 2000-10-26 2002-06-05 Abb Research Ltd. Process and apparatus for bandaging bodies with fibre reinforced plastic bands
CN1963106A (en) * 2005-11-08 2007-05-16 深圳市海川实业股份有限公司 Anchor made of composite materials and its production process
CN102632609B (en) * 2012-04-24 2014-04-02 东华大学 Continuous molding device for fiber reinforced composite pipes
CN103802325B (en) * 2012-11-13 2017-05-10 合肥杰事杰新材料股份有限公司 Thermoplastic fiber winding pipe equipment and applications thereof
FR3009510B1 (en) * 2013-08-06 2016-01-01 Astrium Sas HEAD FOR REMOVING THREADS FOR PRODUCING COMPOSITE MATERIALS
CN104354302B (en) * 2014-10-29 2016-06-29 西安交通大学 A kind of device and method of automatization adhesive film type lay composite material preformed body
CN109895362A (en) * 2017-12-07 2019-06-18 黄石市深博电气有限公司 A kind of hot gas welding is around pipe machine
US10751954B2 (en) * 2018-06-20 2020-08-25 Spirit Aerosystems, Inc. Automated fiber placement and in-situ fiber impregnation system and method
CN111890669A (en) * 2020-05-15 2020-11-06 上海应用技术大学 Spiral core-spun product processing device and method based on single-board computer control
CN112078148B (en) * 2020-08-18 2022-03-04 武汉大学 Automatic composite material laying device applied to curved surface

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1023976A (en) * 1963-08-02 1966-03-30 John Owen Doherty Improvements in and relating to spring winding machines
JPH03259864A (en) * 1990-03-07 1991-11-19 Silver Koki Kk Tension controller for long material winder
JP2001322181A (en) * 2000-05-16 2001-11-20 Boeing Co:The Method and device for forming almost columnar structure out of thermoplastic composite material tape
US20070125488A1 (en) * 2004-08-06 2007-06-07 Societe Des Fibres De Carbone Reinforced elongated elements, such as tubes, method and device for producing same and use thereof
CN102642303A (en) * 2012-05-18 2012-08-22 北京中材汽车复合材料有限公司 Manufacture device of glass fibre reinforced resin composite plate spring
WO2017063635A1 (en) * 2015-10-13 2017-04-20 Oke Group Gmbh Inline method for producing a spring strip profile for a slatted frame
CN107877836A (en) * 2017-10-19 2018-04-06 北京航空航天大学 A kind of carbon fiber winding machine technological parameter regulating system and tension adjustment

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